These figures belong to the named source and method. Historical costs are not current quotations. A value without its stage, material basis or measurement location is not a farm instruction.
| What is measured | Value and basis | Source and limitation |
|---|---|---|
| Dry bubble time to destroy a crop | 2-3 weeks | ICAR-DMR manual, 2011. If left uncontrolled; isolate early. |
| Fly screen mesh on doors and vents | 35 or finer mesh | NHB DPR model, 2018. Nylon net; check for tears weekly. |

